If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. Geological Exploration Drilling Machine SW-350J Multifunctional Product: Crawler Multifunctional Geological Drilling Machine Drilling Depth: 600m/300m Hole Diameter: NQ/150mm Coring method: single tube coring, double tube wire-line coring Engine: 58KW engine Application: widely used in geological prospecting exploration, foundation engineering, water conservancy and hydropower engineering and tunnel belt engineering exploration. It is especially good at mountainous and forest land with complex terrain and inconvenient transportation, plateau and… Please enable JavaScript in your browser to complete this form.NameYour NameEmail *Your EmailPhone *Your Phone NumberComment or Message *Please include your detailed requirements, so that we can quote the best price accordingly.Submit